Find flights
When to book
Airlines
FAQs

Cheap flights from Kolkata to London from £199

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LON
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to London are usually found in May or March, booked 14 days in advance, depart on a Monday or Tuesday and return on a Monday

Find flight deals from Kolkata to London

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to London
Explore the most affordable flight options available from Kolkata to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Sun 16/1105:00CCU - LHR
1 stop20h 00mAir India
Sun 23/1120:30LHR - CCU
1 stop22h 35mAir India
Deal found 2/11£455
Sat 15/1103:15CCU - LHR
1 stop21h 35mIndiGo
Sun 23/1121:30LHR - CCU
1 stop17h 15mIndiGo
Deal found 2/11£508
Mon 22/1203:15CCU - LHR
1 stop21h 35mIndiGo
Fri 26/1219:50LHR - CCU
1 stop21h 30mIndiGo
Deal found 2/11£510
Mon 8/1200:30CCU - LHR
1 stop16h 30mAir India
Sun 28/1221:05LHR - CCU
1 stop20h 20mAir India
Deal found 3/11£515
Wed 17/1200:30CCU - LHR
1 stop16h 30mAir India
Thu 25/1213:00LHR - CCU
1 stop14h 10mAir India
Deal found 3/11£529
Tue 16/1200:30CCU - LHR
1 stop16h 30mAir India
Wed 24/1208:45LHR - CCU
1 stop19h 30mAir India
Deal found 2/11£534
Sun 16/1119:30CCU - LHR
2 stops26h 00mMultiple Airlines
Sun 23/1120:30LHR - CCU
1 stop14h 50mMultiple Airlines
Deal found 2/11£548
Sun 9/1117:30CCU - LHR
1 stop23h 05mAir India
Fri 28/1113:30LHR - CCU
1 stop24h 55mAir India
Deal found 2/11£550
Wed 5/1121:00CCU - LHR
1 stop20h 00mAir India
Sun 9/1121:05LHR - CCU
1 stop20h 20mAir India
Deal found 3/11£554
Thu 6/1121:00CCU - LHR
1 stop27h 55mAir India
Sat 8/1121:05LHR - CCU
1 stop20h 20mAir India
Deal found 3/11£570
Tue 16/1203:35CCU - LHR
2 stops23h 20mMultiple Airlines
Wed 24/1219:25LHR - CCU
2 stops25h 45mMultiple Airlines
Deal found 2/11£585
Thu 18/1209:15CCU - LGW
1 stop14h 40mEmirates
Thu 25/1220:25LGW - CCU
1 stop16h 55mEmirates
Deal found 3/11£602

Cheap flight deals from Kolkata to London

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 November 2025.

Round-trip from

£455

One-way from

£199

Popular in

January

Cheapest in

May

Average price

£572
Air India
  • Air India
  • 16/11-23/11
  • 2 total stops
  • 42h 35m total
  • Kolkata to London
Search Deals
30/1
  • 30/1
  • 2 total stops
  • 25h 25m total
  • Kolkata to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Kolkata to London that are best for you.

Fly from

Kolkata

Fly to

London

Route

Depart

Return

Price

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 20/3

08:30-20:30

1 stop17h 30m

London Heathrow

Tue 9/6

09:45-04:15

1 stop14h 00m

£456

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 20/1

20:55-18:10

1 stop26h 45m

London Heathrow

Sun 25/1

20:55-20:00

1 stop17h 35m

£483

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sat 15/11

03:15-19:20

1 stop21h 35m

London Heathrow

Sun 23/11

21:30-20:15

1 stop17h 15m

£508

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 22/12

03:15-19:20

1 stop21h 35m

London Heathrow

Fri 26/12

19:50-15:45

1 stop14h 25m

£510

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 18/3

05:00-19:30

1 stop20h 00m

London Heathrow

Sat 21/3

22:00-20:15

1 stop16h 45m

£524

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 17/12

00:30-11:30

1 stop16h 30m

London Heathrow

Thu 25/12

13:00-08:40

1 stop14h 10m

£529

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 16/12

00:30-11:30

1 stop16h 30m

London Heathrow

Wed 24/12

08:45-09:45

1 stop19h 30m

£534

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 9/12

21:00-06:35

1 stop15h 05m

London Heathrow

Sun 28/12

08:45-04:15

1 stop14h 00m

£550

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 20/3

09:15-17:55

1 stop14h 10m

London Stansted

Tue 9/6

21:10-19:15

1 stop17h 35m

£551

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Fri 20/3

20:25-06:40

1 stop15h 45m

London Gatwick

Tue 9/6

10:05-08:10

1 stop17h 35m

£556

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Kolkata to London

Have a flexible travel schedule? Discover the best time to fly to London from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to London

How far ahead should I book a flight from Kolkata to London?

Use this chart to determine the optimal time to book a return flight from Kolkata to London. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight from Kolkata to London, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kolkata to London?

Currently, June is the cheapest month in which you can book a flight from Kolkata to London (average of £397). Flying from Kolkata to London in December is currently the most expensive (average of £525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top stopover airport for flights from Kolkata to London?

Share of one-stop return flights from Kolkata to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dubai (DXB) – chosen by Cheapflights users on 29% of one-stop itineraries from Kolkata to London on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to London?

Average return fare for one-stop flights from Kolkata to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of £449.

What’s the fastest stopover option from Kolkata to London?

Shortest average travel time for one-stop one-way flights from Kolkata to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 13h 30m.

Which airport typically offers the quickest stopover for flights from Kolkata to London?

Average stopover duration for one-stop one-way flights from Kolkata to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 08m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 4 November 2025.
Check out reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways from Kolkata to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,401 reviews
Check prices

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Emirates
8.1
Very Good
3,401 reviews
Emirates
8.1
Very Good
3,401 reviews
Check prices

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Qatar Airways
7.4
Good
3,660 reviews
Emirates
8.1
Very Good
3,401 reviews
Check prices

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Etihad Airways
7.4
Good
1,285 reviews
Emirates
8.1
Very Good
3,401 reviews
Check prices

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Air India
5.5
Fair
2,941 reviews
Emirates
8.1
Very Good
3,401 reviews
Check prices

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to London?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to London. On average, Netaji S. Chandra has 0 outbound flights to London per day from 4 airlines. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

  • How long is the flight from Kolkata to London?

    Air India, Etihad Airways, and IndiGo can get you from Kolkata to London in just under 17h 30m. Your travel time can differ by up to 9h 15m. Airlines will cover a distance of 4957 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kolkata to London round-trip?

    Our cheapest airline available from Kolkata to London is Air India. Our recent data shows that you can find tickets from as low as £439 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at £447 and £538 round-trip. Air India is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kolkata to London one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at £202. IndiGo flights start at £221 while deals on SWISS start at £300 one-way.

  • What are the most popular routes from Kolkata to London?

    While some choose either Kolkata Netaji S. Chandra - London Gatwick or Kolkata Netaji S. Chandra - London Stansted, Kolkata Netaji S. Chandra - London Heathrow is the most popular route from Kolkata to London.

  • Can I find deals for flights from Kolkata to London that include hotel bookings?

    Yes. In addition to deals on Kolkata to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to London.

  • Can I find deals for business class flights from Kolkata to London?

    Yes. Cheapflights offers flight deals from Kolkata to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to London?

    Currently, June is the cheapest month in which you can book a flight from Kolkata to London (average of £397). Flying from Kolkata to London in December is currently the most expensive (average of £525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Kolkata to London

Discover the top 4 airlines that operate flights from Kolkata to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£439Average£554FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£447Average£609FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£538Average£579FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£552Average£610FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Kolkata today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kolkata to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to London with no change fees?

Need flexible booking options for your flight to London from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to London become cheaper?

Yes! Start tracking prices for Kolkata to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.